1. Ismail BI. Chapter 18: Power generation using nonconventional renewable geothermal & alternative clean energy technologies. In: Carayannis EG, editor. Planet Earth 2011—Global Warming Challenges and Opportunities for Policy and Practice. Rijeka, Croatia: InTech Open Access Publishing Company; 2011. ISBN: 978-953-307-733-8
2. Ismail BI. Advanced electrical power generation technology using renewable & clean low-enthalpy geothermal energy sources. Recent Patents on Mechanical Engineering. 2011;4(2):168-179
3. Ismail BI, editor. Advances in Geothermal Energy. Rijeka, Croatia: InTech Open Access Publishing Company; 2016. DOI: 10.5772/60623. 174 p. ISBN: 978-953-51-2241-8
4. Ismail BI. Chapter 13: ORC-based geothermal power generation and CO2-based EGS for combined green power generation and CO2 sequestration. In: Arman H, Yuksel I, editors. New Developments in Renewable Energy. Rijeka, Croatia: InTech Open Access Publishing Company; 2013. ISBN: 978-953-51-1040-8